Jones D J, Mowrey D H, Anderson D B, Wellenreiter R H
Lilly Research Laboratories, Greenfield, IN 46140.
J Anim Sci. 1987 Oct;65(4):881-5. doi: 10.2527/jas1987.654881x.
A series of 12 trials involving 1,710 crossbred pigs was conducted at eight geographical locations in the United States to determine the effect of avilamycin on average daily gain (ADG), average daily feed (ADF) and feed-to-gain ratio (F/G) of growing-finishing swine. Eight of 12 trials evaluated avilamycin concentrations at 0, 5, 10, 20, 40 and 60 ppm, while an additional four trials evaluated avilamycin concentrations at 0, 10, 20 and 40 ppm in swine grower and finisher diets fed ad libitum. All trials were conducted using a randomized complete block design with data from the 12 trials pooled for statistical analysis. Pigs fed 5, 10, 20, 40 or 60 ppm avilamycin had increased (P less than .05) ADG over control pigs. No differences were detected for ADF between control and avilamycin-fed pigs. Pigs fed 10, 20, 40 or 60 ppm avilamycin had improved (P less than .05) F/G over control animals. Average daily gain, ADF and F/G for pigs fed 0, 5, 10, 20, 40 or 60 ppm avilamycin were: 749, 763, 767, 769, 771 and 771 g; 2.38, 2.40 2.39, 2.41, 2.38 and 2.38 kg; and 3.17, 3.15, 3.12, 3.13, 3.09 and 3.09, respectively. Linear plateau procedures showed that the effective dose range of avilamycin for the growing-finishing phase is 5 to 10 ppm for improving ADG and 10 to 60 ppm for improving F/G.
在美国的八个地理位置进行了一系列12项试验，涉及1710头杂交猪，以确定阿维拉霉素对生长育肥猪平均日增重（ADG）、平均日采食量（ADF）和料重比（F/G）的影响。12项试验中的8项评估了阿维拉霉素在0、5、10、20、40和60 ppm的浓度，另外4项试验评估了在自由采食的生长育肥猪日粮中阿维拉霉素在0、10、20和40 ppm的浓度。所有试验均采用随机完全区组设计，并将12项试验的数据合并进行统计分析。饲喂5、10、20、40或60 ppm阿维拉霉素的猪比对照猪的ADG有所增加（P小于0.05）。对照猪和饲喂阿维拉霉素的猪之间未检测到ADF的差异。饲喂10、20、40或60 ppm阿维拉霉素的猪比对照动物的F/G有所改善（P小于0.05）。饲喂0、5、10、20、40或60 ppm阿维拉霉素的猪的平均日增重、ADF和F/G分别为：749、763、767、769、771和771克；2.38、2.40、2.39、2.41、2.38和2.38千克；以及3.17、3.15、3.12、3.13、3.09和3.09。线性平台程序表明，阿维拉霉素在生长育肥阶段提高ADG的有效剂量范围为5至10 ppm，提高F/G的有效剂量范围为10至60 ppm。
